! Started logfile: /vlbi/sb072/temp_maps//J1122-2532_X_dfm.log on Thu Jan 31 09:32:49 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J1122-2532_X_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1122-2532_X_uvm.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! AN table 2: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.883333 visibilities/baseline/integration-bin. ! Found source: J1122-2532 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 5088 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1122-2532_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.011317Jy sigma=29.557711 ! Fit after self-cal, rms=0.894420Jy sigma=26.061206 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.71 mas, bmaj=1.866 mas, bpa=3.28 degrees ! Estimated noise=0.560756 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0709209 Jy ! Component: 100 - total flux cleaned = 0.105556 Jy ! Total flux subtracted in 100 components = 0.105556 Jy ! Clean residual min=-0.007859 max=0.017400 Jy/beam ! Clean residual mean=-0.000002 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 0.105556 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.105556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.073708Jy sigma=1.664336 ! Fit after self-cal, rms=0.071915Jy sigma=1.607171 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238552 Jy ! Component: 100 - total flux cleaned = 0.0379715 Jy ! Total flux subtracted in 100 components = 0.0379715 Jy ! Clean residual min=-0.005386 max=0.007160 Jy/beam ! Clean residual mean=-0.000002 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.143527 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 10 components and 0.143527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059860Jy sigma=1.101759 ! Fit after self-cal, rms=0.059756Jy sigma=1.099395 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0086901 Jy ! Component: 100 - total flux cleaned = 0.0133367 Jy ! Total flux subtracted in 100 components = 0.0133367 Jy ! Clean residual min=-0.004801 max=0.004734 Jy/beam ! Clean residual mean=-0.000002 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.156864 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.156864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057832Jy sigma=1.016697 ! Fit after self-cal, rms=0.057815Jy sigma=1.016452 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9202 mas, bmaj=2.343 mas, bpa=3.965 degrees ! Estimated noise=0.38356 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407071 Jy ! Component: 100 - total flux cleaned = 0.00444404 Jy ! Component: 150 - total flux cleaned = 0.00465819 Jy ! Component: 200 - total flux cleaned = 0.00475418 Jy ! Total flux subtracted in 200 components = 0.00475418 Jy ! Clean residual min=-0.004503 max=0.005218 Jy/beam ! Clean residual mean=-0.000003 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.161618 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.161618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057191Jy sigma=0.995255 ! Fit after self-cal, rms=0.057180Jy sigma=0.995062 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9202 x 2.343 at 3.965 degrees (North through East) ! Clean map min=-0.0043855 max=0.10434 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.45 KP 1.10 ! LA 1.00* NL 1.08 OV 1.13 PT 1.24 ! SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 HN 0.89 KP 0.90 LA 0.96 ! MK 1.01 NL 1.09 OV 1.01 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.23 KP 1.03 ! LA 1.00* NL 1.08 OV 1.14 PT 1.25 ! SC 0.77 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 0.86 KP 0.90 LA 0.95 ! MK 0.96 NL 1.09 OV 1.02 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.35 KP 1.02 ! LA 1.00* NL 1.08 OV 1.17 PT 1.24 ! SC 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 HN 0.86 KP 0.93 LA 0.97 ! MK 0.96 NL 1.08 OV 1.03 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.34 KP 1.06 ! LA 1.00* NL 1.06 OV 1.13 PT 1.22 ! SC 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 0.86 KP 0.90 LA 0.96 ! MK 0.96 NL 1.06 OV 1.02 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.45 KP 0.98 ! LA 1.00* NL 1.03 OV 1.14 PT 1.27 ! SC 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 HN 0.84 KP 0.89 LA 0.97 ! MK 1.00 NL 1.08 OV 1.00 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.47 KP 0.98 ! LA 1.00* NL 1.01 OV 1.12 PT 1.21 ! SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 0.81 KP 0.93 LA 0.94 ! MK 0.91 NL 1.13 OV 1.03 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.28 KP 1.04 ! LA 1.00* NL 0.99 OV 1.12 PT 1.27 ! SC 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 0.82 KP 0.92 LA 0.91 ! MK 1.01 NL 1.11 OV 1.01 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.47 KP 1.03 ! LA 1.00* NL 1.06 OV 1.10 PT 1.24 ! SC 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 HN 0.86 KP 0.90 LA 0.93 ! MK 0.97 NL 1.06 OV 1.02 SC 1.02 ! ! ! Fit before self-cal, rms=0.057180Jy sigma=0.995062 ! Fit after self-cal, rms=0.054210Jy sigma=0.828530 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.904 mas, bmaj=2.287 mas, bpa=4.044 degrees ! Estimated noise=0.370667 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181027 Jy ! Component: 100 - total flux cleaned = 0.00176263 Jy ! Component: 150 - total flux cleaned = 0.00155586 Jy ! Component: 200 - total flux cleaned = 0.00150995 Jy ! Total flux subtracted in 200 components = 0.00150995 Jy ! Clean residual min=-0.001996 max=0.002532 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.163128 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.163128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.054045Jy sigma=0.820477 ! Fit after self-cal, rms=0.054121Jy sigma=0.819439 ! Inverting map ! Added new window around map position (6.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244605 Jy ! Component: 100 - total flux cleaned = 0.00383051 Jy ! Component: 150 - total flux cleaned = 0.0044686 Jy ! Component: 200 - total flux cleaned = 0.00457615 Jy ! Total flux subtracted in 200 components = 0.00457615 Jy ! Clean residual min=-0.001670 max=0.001694 Jy/beam ! Clean residual mean=-0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.167704 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.167704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.053937Jy sigma=0.813774 ! Fit after self-cal, rms=0.053922Jy sigma=0.813391 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.053922Jy sigma=0.813391 ! Fit after self-cal, rms=0.053186Jy sigma=0.803411 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9012 mas, bmaj=2.285 mas, bpa=3.843 degrees ! Estimated noise=0.369397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010444 Jy ! Component: 100 - total flux cleaned = 0.00148104 Jy ! Component: 150 - total flux cleaned = 0.00167422 Jy ! Component: 200 - total flux cleaned = 0.0017603 Jy ! Total flux subtracted in 200 components = 0.0017603 Jy ! Clean residual min=-0.001476 max=0.001361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.169464 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.169464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.053155Jy sigma=0.802007 ! Fit after self-cal, rms=0.053141Jy sigma=0.801832 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251889 Jy ! Component: 100 - total flux cleaned = 0.000314113 Jy ! Component: 150 - total flux cleaned = 0.000352694 Jy ! Component: 200 - total flux cleaned = 0.000388667 Jy ! Total flux subtracted in 200 components = 0.000388667 Jy ! Clean residual min=-0.001431 max=0.001336 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.169853 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 83 components and 0.169853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.053127Jy sigma=0.801207 ! Fit after self-cal, rms=0.053125Jy sigma=0.801169 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.053125Jy sigma=0.801169 ! Fit after self-cal, rms=0.052545Jy sigma=0.794328 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9013 mas, bmaj=2.284 mas, bpa=3.791 degrees ! Estimated noise=0.369879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000641532 Jy ! Component: 100 - total flux cleaned = 0.000915235 Jy ! Component: 150 - total flux cleaned = 0.00100857 Jy ! Component: 200 - total flux cleaned = 0.00107787 Jy ! Total flux subtracted in 200 components = 0.00107787 Jy ! Clean residual min=-0.001224 max=0.001252 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.170931 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.170931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.052524Jy sigma=0.793728 ! Fit after self-cal, rms=0.052514Jy sigma=0.793665 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021985 Jy ! Component: 100 - total flux cleaned = 0.000268529 Jy ! Component: 150 - total flux cleaned = 0.000313703 Jy ! Component: 200 - total flux cleaned = 0.000313581 Jy ! Total flux subtracted in 200 components = 0.000313581 Jy ! Clean residual min=-0.001203 max=0.001258 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.171245 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.171245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.052503Jy sigma=0.793321 ! Fit after self-cal, rms=0.052502Jy sigma=0.793303 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.052502Jy sigma=0.793303 ! Fit after self-cal, rms=0.052539Jy sigma=0.792522 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.047 mas, bmaj=4.636 mas, bpa=4.052 degrees ! Estimated noise=0.475679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00051807 Jy ! Component: 100 - total flux cleaned = 0.00066968 Jy ! Component: 150 - total flux cleaned = 0.000683544 Jy ! Component: 200 - total flux cleaned = 0.00068357 Jy ! Total flux subtracted in 200 components = 0.00068357 Jy ! Clean residual min=-0.001405 max=0.001587 Jy/beam ! Clean residual mean=-0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.171928 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.171928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.052528Jy sigma=0.792377 ! Fit after self-cal, rms=0.052524Jy sigma=0.792343 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.60695e-05 Jy ! Component: 100 - total flux cleaned = 8.64056e-05 Jy ! Component: 150 - total flux cleaned = 4.43296e-05 Jy ! Component: 200 - total flux cleaned = 2.49099e-05 Jy ! Total flux subtracted in 200 components = 2.49099e-05 Jy ! Clean residual min=-0.001384 max=0.001580 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.171953 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 0.171953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.052521Jy sigma=0.792349 ! Fit after self-cal, rms=0.052520Jy sigma=0.792335 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9011 mas, bmaj=2.284 mas, bpa=3.736 degrees ! Estimated noise=0.370631 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9011 x 2.284 at 3.736 degrees (North through East) ! Clean map min=-0.0013608 max=0.10131 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7019 mas, bmaj=1.846 mas, bpa=3.2 degrees ! Estimated noise=0.531421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0700558 Jy ! Component: 100 - total flux cleaned = 0.106251 Jy ! Component: 150 - total flux cleaned = 0.128031 Jy ! Component: 200 - total flux cleaned = 0.141385 Jy ! Total flux subtracted in 200 components = 0.141385 Jy ! Clean residual min=-0.003482 max=0.006822 Jy/beam ! Clean residual mean=-0.000001 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.141385 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.141385 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9011 mas, bmaj=2.284 mas, bpa=3.736 degrees ! Estimated noise=0.370631 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123324 Jy ! Component: 100 - total flux cleaned = 0.0184415 Jy ! Component: 150 - total flux cleaned = 0.0221925 Jy ! Component: 200 - total flux cleaned = 0.0249283 Jy ! Total flux subtracted in 200 components = 0.0249283 Jy ! Clean residual min=-0.001518 max=0.001819 Jy/beam ! Clean residual mean=-0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.166313 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 0.166313 Jy ! Inverting map ! Added new window around map position (0, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210905 Jy ! Component: 100 - total flux cleaned = 0.00341864 Jy ! Component: 150 - total flux cleaned = 0.00411909 Jy ! Component: 200 - total flux cleaned = 0.00440403 Jy ! Total flux subtracted in 200 components = 0.00440403 Jy ! Clean residual min=-0.001287 max=0.001398 Jy/beam ! Clean residual mean=0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.170717 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.170717 Jy ! Inverting map ! Added new window around map position (16.8, -11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050841 Jy ! Component: 100 - total flux cleaned = 0.000631878 Jy ! Component: 150 - total flux cleaned = 0.00078281 Jy ! Component: 200 - total flux cleaned = 0.000990259 Jy ! Total flux subtracted in 200 components = 0.000990259 Jy ! Clean residual min=-0.001220 max=0.001303 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.171707 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 64 components and 0.171707 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.047 mas, bmaj=4.636 mas, bpa=4.052 degrees ! Estimated noise=0.475679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355953 Jy ! Component: 100 - total flux cleaned = 0.000298532 Jy ! Component: 150 - total flux cleaned = 0.000323636 Jy ! Component: 200 - total flux cleaned = 0.000366012 Jy ! Total flux subtracted in 200 components = 0.000366012 Jy ! Clean residual min=-0.001364 max=0.001599 Jy/beam ! Clean residual mean=0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.172073 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (10.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00084107 Jy ! Component: 100 - total flux cleaned = 0.000907186 Jy ! Component: 150 - total flux cleaned = 0.000982703 Jy ! Component: 200 - total flux cleaned = 0.000981294 Jy ! Total flux subtracted in 200 components = 0.000981294 Jy ! Clean residual min=-0.001273 max=0.001455 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.173055 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 102 components and 0.173055 Jy ! Inverting map ! Added new window around map position (-30, -44.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00077822 Jy ! Component: 100 - total flux cleaned = 0.000984871 Jy ! Component: 150 - total flux cleaned = 0.00110662 Jy ! Component: 200 - total flux cleaned = 0.00117449 Jy ! Total flux subtracted in 200 components = 0.00117449 Jy ! Clean residual min=-0.001141 max=0.001066 Jy/beam ! Clean residual mean=-0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.174229 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 127 components and 0.174229 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9011 mas, bmaj=2.284 mas, bpa=3.736 degrees ! Estimated noise=0.370631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000535145 Jy ! Component: 100 - total flux cleaned = -0.000499676 Jy ! Component: 150 - total flux cleaned = -0.000431919 Jy ! Component: 200 - total flux cleaned = -0.000431048 Jy ! Total flux subtracted in 200 components = -0.000431048 Jy ! Clean residual min=-0.001095 max=0.001143 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.173798 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 155 components and 0.173798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.052432Jy sigma=0.790227 ! Fit after self-cal, rms=0.052408Jy sigma=0.789703 wmodel J1122-2532_X_map.mod ! Writing 155 model components to file: J1122-2532_X_map.mod wobs J1122-2532_X_uvs.fits ! Writing UV FITS file: J1122-2532_X_uvs.fits wwins J1122-2532_X_map.win ! wwins: Wrote 7 windows to J1122-2532_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143686 Jy ! Component: 100 - total flux cleaned = 4.94232e-05 Jy ! Component: 150 - total flux cleaned = -2.38859e-05 Jy ! Component: 200 - total flux cleaned = 2.94858e-05 Jy ! Component: 250 - total flux cleaned = 1.21185e-05 Jy ! Component: 300 - total flux cleaned = 9.72503e-05 Jy ! Component: 350 - total flux cleaned = 0.000130531 Jy ! Component: 400 - total flux cleaned = 9.77235e-05 Jy ! Component: 450 - total flux cleaned = 0.000130123 Jy ! Component: 500 - total flux cleaned = 9.80004e-05 Jy ! Component: 550 - total flux cleaned = 6.60873e-05 Jy ! Component: 600 - total flux cleaned = 5.03215e-05 Jy ! Component: 650 - total flux cleaned = -2.66792e-05 Jy ! Component: 700 - total flux cleaned = -2.67612e-05 Jy ! Component: 750 - total flux cleaned = -8.72782e-05 Jy ! Component: 800 - total flux cleaned = -0.000177066 Jy ! Component: 850 - total flux cleaned = -0.000251077 Jy ! Component: 900 - total flux cleaned = -0.000324356 Jy ! Component: 950 - total flux cleaned = -0.000397096 Jy ! Component: 1000 - total flux cleaned = -0.000411387 Jy ! Component: 1050 - total flux cleaned = -0.000468304 Jy ! Component: 1100 - total flux cleaned = -0.000482452 Jy ! Component: 1150 - total flux cleaned = -0.000538766 Jy ! Component: 1200 - total flux cleaned = -0.000594482 Jy ! Component: 1250 - total flux cleaned = -0.000621991 Jy ! Component: 1300 - total flux cleaned = -0.000635743 Jy ! Component: 1350 - total flux cleaned = -0.000662992 Jy ! Component: 1400 - total flux cleaned = -0.000703546 Jy ! Component: 1450 - total flux cleaned = -0.000730254 Jy ! Component: 1500 - total flux cleaned = -0.000783355 Jy ! Component: 1550 - total flux cleaned = -0.000743788 Jy ! Component: 1600 - total flux cleaned = -0.000756973 Jy ! Component: 1650 - total flux cleaned = -0.000782998 Jy ! Component: 1700 - total flux cleaned = -0.000770234 Jy ! Component: 1750 - total flux cleaned = -0.000821645 Jy ! Component: 1800 - total flux cleaned = -0.000859776 Jy ! Component: 1850 - total flux cleaned = -0.000821816 Jy ! Component: 1900 - total flux cleaned = -0.000834538 Jy ! Component: 1950 - total flux cleaned = -0.000834591 Jy ! Component: 2000 - total flux cleaned = -0.000834605 Jy ! Component: 2050 - total flux cleaned = -0.000797574 Jy ! Component: 2100 - total flux cleaned = -0.000773132 Jy ! Component: 2150 - total flux cleaned = -0.000773132 Jy ! Component: 2200 - total flux cleaned = -0.000797364 Jy ! Component: 2250 - total flux cleaned = -0.000785386 Jy ! Component: 2300 - total flux cleaned = -0.000749566 Jy ! Component: 2350 - total flux cleaned = -0.00073766 Jy ! Component: 2400 - total flux cleaned = -0.000761364 Jy ! Component: 2450 - total flux cleaned = -0.000761407 Jy ! Component: 2500 - total flux cleaned = -0.000761377 Jy ! Component: 2550 - total flux cleaned = -0.000773066 Jy ! Component: 2600 - total flux cleaned = -0.000796208 Jy ! Component: 2650 - total flux cleaned = -0.00080778 Jy ! Component: 2700 - total flux cleaned = -0.000796302 Jy ! Component: 2750 - total flux cleaned = -0.000785014 Jy ! Component: 2800 - total flux cleaned = -0.000819104 Jy ! Component: 2850 - total flux cleaned = -0.000785235 Jy ! Component: 2900 - total flux cleaned = -0.000796461 Jy ! Component: 2950 - total flux cleaned = -0.000818837 Jy ! Component: 3000 - total flux cleaned = -0.000829949 Jy ! Component: 3050 - total flux cleaned = -0.000763549 Jy ! Component: 3100 - total flux cleaned = -0.000752621 Jy ! Component: 3150 - total flux cleaned = -0.000763581 Jy ! Component: 3200 - total flux cleaned = -0.000774428 Jy ! Component: 3250 - total flux cleaned = -0.000774337 Jy ! Component: 3300 - total flux cleaned = -0.000741924 Jy ! Component: 3350 - total flux cleaned = -0.000709696 Jy ! Component: 3400 - total flux cleaned = -0.000709773 Jy ! Component: 3450 - total flux cleaned = -0.000720446 Jy ! Component: 3500 - total flux cleaned = -0.000731063 Jy ! Component: 3550 - total flux cleaned = -0.000752153 Jy ! Component: 3600 - total flux cleaned = -0.000752178 Jy ! Component: 3650 - total flux cleaned = -0.000762617 Jy ! Component: 3700 - total flux cleaned = -0.00077299 Jy ! Component: 3750 - total flux cleaned = -0.000804052 Jy ! Component: 3800 - total flux cleaned = -0.000762763 Jy ! Component: 3850 - total flux cleaned = -0.000762791 Jy ! Component: 3900 - total flux cleaned = -0.000762791 Jy ! Component: 3950 - total flux cleaned = -0.000732273 Jy ! Component: 4000 - total flux cleaned = -0.000742426 Jy ! Component: 4050 - total flux cleaned = -0.000742467 Jy ! Total flux subtracted in 4096 components = -0.000742488 Jy ! Clean residual min=-0.000575 max=0.000787 Jy/beam ! Clean residual mean=0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.173055 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 472 components and 0.173056 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1122-2532_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9011 x 2.284 at 3.736 degrees (North through East) ! Clean map min=-0.0011389 max=0.099783 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1122-2532_X_map.fits wmodel /vlbi/sb072/temp_maps//J1122-2532_X_map.mod ! Writing 472 model components to file: /vlbi/sb072/temp_maps//J1122-2532_X_map.mod wobs /vlbi/sb072/temp_maps//J1122-2532_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1122-2532_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1122-2532_X_map.win ! wwins: Wrote 8 windows to /vlbi/sb072/temp_maps//J1122-2532_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0997834 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181966 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.547084 0.547084 1.09417 2.18834 4.37667 8.75334 17.5067 35.0134 70.0267 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 548.361 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1122-2532_X_dfm.log closed on Thu Jan 31 09:32:53 2019